Valve, Control4820-01-156-8188

NSN 4820-01-156-8188 · NIIN 011568188 · Part number A31C2108

Heil Environmental Industries · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 27996

Government record, cited

NSN 4820-01-156-8188 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-156-8188. Manufacturer of record part number: A31C2108.

Also searched as 4820-01-156-8188 · 4820011568188 · NIIN 011568188 · 01-156-8188 · FSC 4820 Valves, Nonpowered · CAGE 27996 · A31C2108

Nearby stock numbers ← 4820-01-156-8177 Indicator, Valve · 4820-01-156-8199 Valve, Calibrated Flow →

4820-01-156-8188 — Valves, Nonpowered

Features

Valve,control — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Heil Environmental Industries

Identification

NSN: 4820-01-156-8188
NIIN: 011568188
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: A31C2108
Manufacturer: Heil Environmental Industries

General Description

The Valve,control, cataloged under National Stock Number 4820-01-156-8188, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Heil Environmental Industries. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Valve,control
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Heil Environmental Industries (CAGE 27996)

Technical Specifications

Parameter	Value
NSN	4820-01-156-8188
Primary Part Number	A31C2108
Item Name	Valve,control
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Heil Environmental Industries
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)

Cross-Reference Index

Part Number	Manufacturer
A31C2108 PRIMARY	Heil Environmental Industries (USA)

No interchangeability data on file.

Other items in FSC 4820 — Valves, Nonpowered

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4820-00-000-0097

4820-00-000-0097 · Item name not on file

4820-00-001-0010

VALVE,ROTARY,SELECTOR

4820-00-001-0020

4820-00-001-0020 · Item name not on file

4820-00-001-0021

4820-00-001-0021 · Item name not on file

4820-00-001-0032

4820-00-001-0032 · Item name not on file

4820-00-001-0037

VALVE,SAFETY RELIEF

4820-00-001-0042

4820-00-001-0042 · Item name not on file

4820-00-001-1230

4820-00-001-1230 · Item name not on file

Frequently Asked Questions

What is NSN 4820-01-156-8188?

NSN 4820-01-156-8188 is a Valve,control, manufactured by Heil Environmental Industries, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-156-8188?

NSN 4820-01-156-8188 has 1 manufacturer part number on file: A31C2108 (Heil Environmental Industries).

Is NSN 4820-01-156-8188 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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